The end is coming, the sky is torn apart, and "echoes from other worlds" sweep across the world, giving the awakened people supernatural powers and driving them to madness. Ye Ge, the "Reverberation of Sorrows" girl who was burdened with a blood feud, was thrown into the cold "Reverberation Asylum" - a purgatory on earth that was called protection but was actually used to conduct taboo experiments.
Numbered Ω-7, she is the most dangerous experimental subject and a key piece in "Watcher" Zero Eyes. In order to survive, she formed a bond with the cynical "Flame" Ember and other souls struggling in despair. However, the shadow of the "Soul Stealing Order" spreads, trying to get involved in the taboo power of the "Source Point"; behind Zero's "Ark" plan, there is a crazy ambition to subvert the universe.
When the "tide of the void" surges, Yege is forced to embark on a "lightless road" full of betrayal and sacrifice. Can she combine "sorrow" and "sin fire" to play a "movement of hope" that cleanses the darkness? Can the secret of "Echo from Another World" be revealed and the apocalypse be prevented?
This is a story about finding hope in despair and rebirth in destruction. When humanity and divinity are intertwined, Ye Ge will use her singing voice to compose an immortal legend.
Are you ready to listen?
